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Patent
D287300
Priority
Jul 04 1984
Filed
Dec 21 1984
Issued
Dec 23 1986
Expiry
Dec 23 2000
Assg.orig
Entity
unknown
20
8
n/a
The ornamental design for a face shield attachment for a safety helmet, as shown and described.
FIG. 1 is a side perspective view of a face shield attachment for a safety
helmet showing my new design; the opposite side being a mirror image
thereof; and
FIG. 2 is a bottom perspective view thereof.
Lonnstedt, Bo G.
Patent
Priority
Assignee
Title
8544112 , Apr 12 2011
Guard and method of protecting food from germs and contamination
D298476 , Dec 19 1984
Visor frame for a protective helmet
D307065 , Nov 09 1987
Shield for face mask
D340548 , Jul 22 1991
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D340549 , Jul 22 1991
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D349362 , Aug 24 1992
BODE & ASSOCIATES, P C A LOUISIANA CORPORATION Face shield
D354588 , Aug 24 1992
MAHER, JOHN F AND KATHERINE K , JOINTLY Face shield
D354589 , Aug 24 1992
BODE & ASSOCIATES, P C A LOUISIANA CORPORATION Face shield
D359585 , Mar 23 1993
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D374951 , Jun 30 1994
Face shield
D387773 , Oct 28 1996
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D415320 , Oct 06 1997
Visor having a holographic image
D539485 , Mar 14 2006
Otos Tech Co., Ltd. Mask for protecting a face
D666776 , Feb 09 2010
Hygiene mask
D684322 , Feb 09 2010
Hygiene mask
D879383 , Sep 19 2018
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D908973 , Apr 07 2020
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D914294 , May 04 2020
Prent Corporation; DON EVANS, INC D B A EVCO PLASTICS Face shield
D914295 , Jun 01 2020
DON EVANS, INC D B A EVCO PLASTICS Face shield
D931550 , Jul 02 2020
A-DEC, INC Neck worn face shield
Executed on Assignor Assignee Conveyance Frame Reel Doc
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